Driver: .dSYM suffix should be appended, not replace the existing suffix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107369 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/darwin-dsymutil.c b/test/Driver/darwin-dsymutil.c
index 752afae..f1ffcdc 100644
--- a/test/Driver/darwin-dsymutil.c
+++ b/test/Driver/darwin-dsymutil.c
@@ -19,7 +19,7 @@
 // RUN: FileCheck -check-prefix=CHECK-MULTIARCH-BINDINGS < %t %s
 //
 // CHECK-MULTIARCH-BINDINGS: "x86_64-apple-darwin10" - "darwin::Lipo", inputs: [{{.*}}, {{.*}}], output: "a.out"
-// CHECK-MULTIARCH-BINDINGS: # "x86_64-apple-darwin10" - "darwin::Dsymutil", inputs: ["a.out"], output: "a.dSYM"
+// CHECK-MULTIARCH-BINDINGS: # "x86_64-apple-darwin10" - "darwin::Dsymutil", inputs: ["a.out"], output: "a.out.dSYM"
 
 // Check output name derivation.
 //